yii2 urlManager 'urlFormat'=>'path', 报错，没有urlFormat属性

Unknown Property – yii\base\UnknownPropertyException

Setting unknown property: yii\web\UrlManager::urlFormat

回复内容：

Unknown Property – yii\base\UnknownPropertyException

Setting unknown property: yii\web\UrlManager::urlFormat

enablePrettyUrl 
http://www.yiiframework.com/doc-2.0/yii-web-urlmanager.html

配置文件中关于 URL Manager 的配置写错了